I have made a robot that recognizes chemical names when triggered by the right text input, searches for information about them on ChemSpider [an open-access search for chemical information such as molecular structures], and can turn weights into molarities. Euan Adie, a product manager in Nature’s web publishing group, has developed a ‘references’ robot that can search the PubMed archive of journal papers for related terms, and turn that text into correctly formatted citations.

Documents created in Google Wave would be much richer, and one could convert them to the format of a published paper and retain all that annotation.

The real-time authoring and date-stamped recording of contributions also makes for an obvious way to create papers that aren’t static, that are updated over time, perhaps in combination with one or many frozen versions of record.